All Relations between attitudes and matrix compartment

Reference Sentence Publish Date Extraction Date Species
Yanping Zhu, Jing Liu, Ran Yu, Zijian Mu, Lei Huang, Jinli Chen, Jianan Che. Attitude Solving Algorithm and FPGA Implementation of Four-Rotor UAV Based on Improved Mahony Complementary Filter. Sensors (Basel, Switzerland) vol 22 issue 17 2022 36080870 in this paper, at first, a novel attitude solving algorithm is proposed by using quaternions to represent the attitude matrix and using allan variance to analyze the gyroscope error and to quantify the trend of the error over time, so as to improve the traditional mahony complementary filtering. 2022-09-09 2022-09-14 Not clear
Yifan Li, Shuidong Xiong, Ji Xi. An All-Fiber Optical Sensor Combined with FBG and CFBG-FP for Attitude Estimation. Sensors (Basel, Switzerland) vol 22 issue 15 2022 35898066 the method of interpolation data processing and derivation of the attitude angle matrix is used to realize heading angle detection. 2022-07-28 2022-08-08 Not clear
Maksim Zharkov, Konstantin Veremeenko, Ivan Kuznetsov, Andrei Pronki. Experimental Results of Attitude Determination Functional Algorithms Implementation in Strapdown Inertial Navigation System. Sensors (Basel, Switzerland) vol 22 issue 5 2022 35270996 the analysis is based on a comparison of the proposed algorithm with another frequently used attitude determination algorithm based on the transformation matrix. 2022-03-10 2022-04-14 Not clear
Pengyun Chen, Tong Guan, Guobing Zhang, Shangyao Shi, Jian Shen, Meini Yua. Three dimensional stabilization controller based on improved quaternion transformation for fixed-wing UAVs. ISA transactions vol issue 2021 34802702 to simplify the trigonometric function term in the dynamics of the uav and avoid the singularity problem of the euler angle in describing attitude, we use the quaternion theory to transform the dynamics of the uav to avoid the complex trigonometric function derivation, which makes the dynamic matrix more concise. 2021-11-22 2022-01-13 Not clear
Yutong Zhang, Jianmei Song, Yan Ding, Yating Yuan, Hua-Liang We. FSD-BRIEF: A Distorted BRIEF Descriptor for Fisheye Image Based on Spherical Perspective Model. Sensors (Basel, Switzerland) vol 21 issue 5 2021 33800746 firstly, the 3d gray centroid of feature points is designed, and the position and direction of the feature points on the spherical image are described by a constructed feature point attitude matrix. 2021-04-08 2022-01-13 Not clear
Yutong Zhang, Jianmei Song, Yan Ding, Yating Yuan, Hua-Liang We. FSD-BRIEF: A Distorted BRIEF Descriptor for Fisheye Image Based on Spherical Perspective Model. Sensors (Basel, Switzerland) vol 21 issue 5 2021 33800746 then, based on the attitude matrix of feature points, the coordinate mapping relationship between the brief descriptor template and the fisheye image is established to realize the computation associated with the distorted brief descriptor. 2021-04-08 2022-01-13 Not clear
Markus Wilde, Stephen Kwok Choon, Alessio Grompone, Marcello Roman. Equations of Motion of Free-Floating Spacecraft-Manipulator Systems: An Engineer's Tutorial. Frontiers in robotics and AI vol 5 issue 2021 33500927 the general jacobian matrix approach describes the motion of the end-effector of an underactuated manipulator system solely by the manipulator joint rotations, with the attitude and position of the base-spacecraft resulting from the manipulator motion. 2021-01-27 2022-01-13 Not clear
Yujie Tang, Zhenzhong Wei, Xinguo Wei, Jian Li, Gangyi Wan. On-Orbit Calibration of Installation Matrix between Remote Sensing Camera and Star Camera Based on Vector Angle Invariance. Sensors (Basel, Switzerland) vol 20 issue 19 2020 33020392 hence, we estimate the cosine angle vector invariance of a remote sensing camera and star camera which are independent of attitude, and then we deal with long-term on-orbit data by using batch processing to realize the accurate calibration of the installation matrix. 2020-10-30 2022-01-14 Not clear
Yujie Tang, Zhenzhong Wei, Xinguo Wei, Jian Li, Gangyi Wan. On-Orbit Calibration of Installation Matrix between Remote Sensing Camera and Star Camera Based on Vector Angle Invariance. Sensors (Basel, Switzerland) vol 20 issue 19 2020 33020392 this method not only removes the coupling of attitude and installation matrix, but also reduces the conversion error of multiple coordinate systems. 2020-10-30 2022-01-14 Not clear
Abhik Sinha, Dipendra Narayan Goswami, Dibakar Haldar, Kanti Bhusan Choudhury, Malay K Saha, Shanta Dutt. Sociobehavioural matrix and knowledge, attitude and practises regarding HIV/AIDS among female sex workers in an international border area of West Bengal, India. Journal of family medicine and primary care vol 9 issue 3 2020 32509679 sociobehavioural matrix and knowledge, attitude and practises regarding hiv/aids among female sex workers in an international border area of west bengal, india. 2020-09-28 2022-01-13 Not clear
Nasir Abbas Khan, Qijie Gao, Muhammad Amjed Iqbal, Muhammad Abi. Modeling food growers' perceptions and behavior towards environmental changes and its induced risks: evidence from Pakistan. Environmental science and pollution research international vol 27 issue 16 2020 32240506 this study analyzed the incidence and severity of climate change and its induced risks in the rice-growing region of pakistan and assessed farmers' perception and attitude by employing risk matrix and equally likely certainty equivalent model. 2020-07-10 2022-01-13 Not clear
Dilshad Ahmad, Muhammad Afzal, Abdur Rau. Environmental risks among rice farmers and factors influencing their risk perceptions and attitudes in Punjab, Pakistan. Environmental science and pollution research international vol 27 issue 17 2020 32281067 in attempting to identify farmers attitude to risk, the study used equally likely certainty equivalent approach, as farmers' perception were ranked in four catastrophic risk basis, rice diseases, high input prices, drought, and heavy rainfall and hail, by risk matrix. 2020-07-10 2022-01-13 Not clear
Xiuwei Huang, Guangren Dua. Fault-tolerant attitude tracking control of combined spacecraft with reaction wheels under prescribed performance. ISA transactions vol 98 issue 2020 31495589 the attitude attacking control of the combined spacecraft system is one major challenge since the mass properties of the whole spacecraft system and configuration matrix of the reaction wheels change, especially when actuator fault occurs. 2020-03-16 2022-01-13 Not clear
Jiashan Cui, Changwan Min, Dongzhu Fen. Research on pose estimation for stereo vision measurement system by an improved method: uncertainty weighted stereopsis pose solution method based on projection vector. Optics express vol 28 issue 4 2020 32121767 in the absolute azimuth solution stage, the singular value decomposition algorithm is used to calculate the relative attitude matrix, and the above two stages are iteratively performed until the result converges. 2020-03-03 2022-01-13 Not clear
Zheng Jiang, Yuanyue Guo, Jie Deng, Weidong Chen, Dongjin Wan. Microwave Staring Correlated Imaging Based on Unsteady Aerostat Platform. Sensors (Basel, Switzerland) vol 19 issue 12 2020 31238598 by analyzing the motion feature of aerostat platform, the motion model of the radar array is established, then its real-time position vector and attitude angles of each antenna can be represented; meanwhile the selection matrix of beam coverage is introduced to indicate the dynamic illumination of the radar antenna beam in the overall imaging area. 2020-02-25 2022-01-13 Not clear
Shuqing Xu, Haiyin Zhou, Jiongqi Wang, Zhangming He, Dayi Wan. SINS/Landmark Integrated Navigation Based on Landmark Attitude Determination. Sensors (Basel, Switzerland) vol 19 issue 13 2020 31266229 the principle of the landmark navigation and the process of attitude determination are discussed, and the feasibility of landmark attitude determination is analyzed, including the orthogonality of the attitude transform matrix, as well as the influences of the factors such as quantity and geometric position of landmarks. 2020-02-25 2022-01-13 Not clear
Hanxiao Rong, Yanbin Gao, Lianwu Guan, Qing Zhang, Fan Zhang, Ningbo L. GAM-Based Mooring Alignment for SINS Based on An Improved CEEMD Denoising Method. Sensors (Basel, Switzerland) vol 19 issue 16 2020 31443296 the gravitational apparent motion (gam) is used in the coarse alignment, and the problem of obtaining the attitude matrix between the body frame and the navigation frame is attributed to obtaining the matrix between the initial body frame and the current navigation frame using two gravitational apparent motion vectors at different moments. 2020-02-25 2022-01-13 Not clear
Zhenglong Lu, Jie Li, Xi Zhang, Kaiqiang Feng, Xiaokai Wei, Debiao Zhang, Jing Mi, Yang Li. A New In-Flight Alignment Method with an Application to the Low-Cost SINS/GPS Integrated Navigation System. Sensors (Basel, Switzerland) vol 20 issue 2 2020 31963286 to be specific, the modified construction method is implemented by reducing the integration interval and identifying the gyroscope bias during the construction procedure, which improves the accuracy of double-vectors and ifa; the gradient descent scheme is adopted to estimate the optimal attitude of alignment without complex matrix operation, which results in the improvement of alignment speed. 2020-01-24 2022-01-13 Not clear
Dario Modenini, Alfredo Locarini, Marco Zannon. Attitude Sensor from Ellipsoid Observations: A Numerical and Experimental Validation. Sensors (Basel, Switzerland) vol 20 issue 2 2020 31940984 by fitting an ellipse to the imaged limb arcs, and exploiting some analytical results available from projective geometry, a closed form solution for computing the attitude matrix is provided. 2020-01-21 2022-01-13 Not clear
Yonggang Zhang, Geng Xu, Xin Li. An Improved SINS Alignment Method Based on Adaptive Cubature Kalman Filter. Sensors (Basel, Switzerland) vol 19 issue 24 2019 31847145 initial alignment is critical and indispensable for the inertial navigation system (ins), which determines the initial attitude matrix between the reference navigation frame and the body frame. 2019-12-18 2022-01-13 Not clear
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